Flex

Active · Stripe for HSA/FSA payments

Why it ranks

11signal of 100 · rising 4

A sum of public facts, not a judgement and not investment advice.

Companies next to Flex
Company	Category	Status	Program
HammockShared: fsa, hsaspeedrun SR006Not statedAI	AI	Not stated	speedrunSR006
BinkeyShared: fsa, hsa, paymentPlug and Play Not statedData, Devtools	Data, Devtools	Not stated	Plug and Play
Opus HealthShared: fsa, hsa, paymentPlug and Play Not statedAI	AI	Not stated	Plug and Play
PAYZEShared: stripe, payment, acceptYC S21InactiveOther	Other	Inactive	YCS21
BenepassShared: fsa, hsa, paymentYC W20ActiveOther	Other	Active	YCW20

Company	Category	Status
AccendAI agents for commercial underwriting at banks and fintechsteam of 182 programsActiveAI	AI	Active
AgentCollectB2B debt collection powered by AI agentsteam of 42ActiveAI	AI	Active
AlgunaAI-Native CPQ & Billing for Modern Pricing Modelsteam of 10hiringActiveAI	AI	Active
Bretton AIAI-native operations for the banksteam of 34hiringActiveAI	AI	Active
CampfireThe AI Native ERP for the fastest growing companies.team of 105hiringActiveAI	AI	Active
CascaMake Banking Magicalteam of 40hiringActiveAI	AI	Active

Flex is a payment platform for businesses to accept HSA/FSA, unlocking the $150B per year sitting in HSA/FSA accounts.

Which YC batch was Flex in?

Flex was in Y Combinator's Summer 2023 batch (S23).

Is Flex still active?

Y Combinator lists Flex as active.

Where is Flex based?

Flex lists Remote as its location on YC's directory.